20814816000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:925

約数の個数: 576

約数和(自身を含む): 78792569856

約数和(自身を除く): 57977753856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 25, 30, 32, 33, 40, 44, 46, 48, 50, 55, 60, 64, 66, 69, 75, 80, 88, 92, 96, 100, 110, 115, 120, 125, 128, 132, 138, 150, 160, 165, 176, 184, 192, 200, 220, 230, 240, 250, 253, 256, 264, 275, 276, 300, 320, 330, 345, 352, 368, 375, 384, 400, 440, 460, 480, 500, 506, 528, 550, 552, 575, 600, 640, 660, 690, 704, 736, 750, 759, 768, 800, 825, 857, 880, 920, 960, 1000, 1012, 1056, 1100, 1104, 1150, 1200, 1265, 1280, 1320, 1375, 1380, 1408, 1472, 1500, 1518, 1600, 1650, 1714, 1725, 1760, 1840, 1920, 2000, 2024, 2112, 2200, 2208, 2300, 2400, 2530, 2571, 2640, 2750, 2760, 2816, 2875, 2944, 3000, 3036, 3200, 3300, 3428, 3450, 3520, 3680, 3795, 3840, 4000, 4048, 4125, 4224, 4285, 4400, 4416, 4600, 4800, 5060, 5142, 5280, 5500, 5520, 5750, 5888, 6000, 6072, 6325, 6400, 6600, 6856, 6900, 7040, 7360, 7590, 8000, 8096, 8250, 8448, 8570, 8625, 8800, 8832, 9200, 9427, 9600, 10120, 10284, 10560, 11000, 11040, 11500, 12000, 12144, 12650, 12855, 13200, 13712, 13800, 14080, 14720, 15180, 16000, 16192, 16500, 17140, 17250, 17600, 17664, 18400, 18854, 18975, 19200, 19711, 20240, 20568, 21120, 21425, 22000, 22080, 23000, 24000, 24288, 25300, 25710, 26400, 27424, 27600, 28281, 29440, 30360, 31625, 32000, 32384, 33000, 34280, 34500, 35200, 36800, 37708, 37950, 39422, 40480, 41136, 42240, 42850, 44000, 44160, 46000, 47135, 48000, 48576, 50600, 51420, 52800, 54848, 55200, 56562, 59133, 60720, 63250, 64275, 64768, 66000, 68560, 69000, 70400, 73600, 75416, 75900, 78844, 80960, 82272, 85700, 88000, 88320, 92000, 94270, 94875, 96000, 97152, 98555, 101200, 102840, 105600, 107125, 109696, 110400, 113124, 118266, 121440, 126500, 128550, 132000, 137120, 138000, 141405, 147200, 150832, 151800, 157688, 161920, 164544, 171400, 176000, 184000, 188540, 189750, 194304, 197110, 202400, 205680, 211200, 214250, 216821, 219392, 220800, 226248, 235675, 236532, 242880, 253000, 257100, 264000, 274240, 276000, 282810, 295665, 301664, 303600, 315376, 321375, 323840, 329088, 342800, 352000, 368000, 377080, 379500, 394220, 404800, 411360, 428500, 433642, 441600, 452496, 471350, 473064, 485760, 492775, 506000, 514200, 528000, 548480, 552000, 565620, 591330, 603328, 607200, 630752, 642750, 650463, 658176, 685600, 707025, 736000, 754160, 759000, 788440, 809600, 822720, 857000, 867284, 904992, 942700, 946128, 971520, 985550, 1012000, 1028400, 1056000, 1084105, 1096960, 1104000, 1131240, 1178375, 1182660, 1206656, 1214400, 1261504, 1285500, 1300926, 1371200, 1414050, 1478325, 1508320, 1518000, 1576880, 1619200, 1645440, 1714000, 1734568, 1809984, 1885400, 1892256, 1971100, 2024000, 2056800, 2168210, 2208000, 2262480, 2356750, 2365320, 2413312, 2428800, 2463875, 2523008, 2571000, 2601852, 2742400, 2828100, 2956650, 3016640, 3036000, 3153760, 3252315, 3290880, 3428000, 3469136, 3535125, 3619968, 3770800, 3784512, 3942200, 4048000, 4113600, 4336420, 4524960, 4713500, 4730640, 4857600, 4927750, 5046016, 5142000, 5203704, 5420525, 5484800, 5656200, 5913300, 6033280, 6072000, 6307520, 6504630, 6856000, 6938272, 7070250, 7239936, 7391625, 7541600, 7569024, 7884400, 8096000, 8227200, 8672840, 9049920, 9427000, 9461280, 9855500, 10284000, 10407408, 10841050, 11312400, 11826600, 12066560, 12144000, 12615040, 13009260, 13712000, 13876544, 14140500, 14783250, 15083200, 15138048, 15768800, 16261575, 16454400, 17345680, 18099840, 18854000, 18922560, 19711000, 20568000, 20814816, 21682100, 22624800, 23653200, 24288000, 25230080, 26018520, 27102625, 27424000, 27753088, 28281000, 29566500, 30166400, 31537600, 32523150, 34691360, 36199680, 37708000, 37845120, 39422000, 41136000, 41629632, 43364200, 45249600, 47306400, 52037040, 54205250, 55506176, 56562000, 59133000, 60332800, 63075200, 65046300, 69382720, 75416000, 75690240, 78844000, 81307875, 82272000, 83259264, 86728400, 90499200, 94612800, 104074080, 108410500, 113124000, 118266000, 126150400, 130092600, 138765440, 150832000, 157688000, 162615750, 166518528, 173456800, 180998400, 189225600, 208148160, 216821000, 226248000, 236532000, 260185200, 277530880, 301664000, 315376000, 325231500, 346913600, 378451200, 416296320, 433642000, 452496000, 473064000, 520370400, 630752000, 650463000, 693827200, 832592640, 867284000, 904992000, 946128000, 1040740800, 1300926000, 1387654400, 1734568000, 1892256000, 2081481600, 2601852000, 3469136000, 4162963200, 5203704000, 6938272000, 10407408000, 20814816000]

約数ペア:

[(1, 20814816000), (2, 10407408000), (3, 6938272000), (4, 5203704000), (5, 4162963200), (6, 3469136000), (8, 2601852000), (10, 2081481600), (11, 1892256000), (12, 1734568000), (15, 1387654400), (16, 1300926000), (20, 1040740800), (22, 946128000), (23, 904992000), (24, 867284000), (25, 832592640), (30, 693827200), (32, 650463000), (33, 630752000), (40, 520370400), (44, 473064000), (46, 452496000), (48, 433642000), (50, 416296320), (55, 378451200), (60, 346913600), (64, 325231500), (66, 315376000), (69, 301664000), (75, 277530880), (80, 260185200), (88, 236532000), (92, 226248000), (96, 216821000), (100, 208148160), (110, 189225600), (115, 180998400), (120, 173456800), (125, 166518528), (128, 162615750), (132, 157688000), (138, 150832000), (150, 138765440), (160, 130092600), (165, 126150400), (176, 118266000), (184, 113124000), (192, 108410500), (200, 104074080), (220, 94612800), (230, 90499200), (240, 86728400), (250, 83259264), (253, 82272000), (256, 81307875), (264, 78844000), (275, 75690240), (276, 75416000), (300, 69382720), (320, 65046300), (330, 63075200), (345, 60332800), (352, 59133000), (368, 56562000), (375, 55506176), (384, 54205250), (400, 52037040), (440, 47306400), (460, 45249600), (480, 43364200), (500, 41629632), (506, 41136000), (528, 39422000), (550, 37845120), (552, 37708000), (575, 36199680), (600, 34691360), (640, 32523150), (660, 31537600), (690, 30166400), (704, 29566500), (736, 28281000), (750, 27753088), (759, 27424000), (768, 27102625), (800, 26018520), (825, 25230080), (857, 24288000), (880, 23653200), (920, 22624800), (960, 21682100), (1000, 20814816), (1012, 20568000), (1056, 19711000), (1100, 18922560), (1104, 18854000), (1150, 18099840), (1200, 17345680), (1265, 16454400), (1280, 16261575), (1320, 15768800), (1375, 15138048), (1380, 15083200), (1408, 14783250), (1472, 14140500), (1500, 13876544), (1518, 13712000), (1600, 13009260), (1650, 12615040), (1714, 12144000), (1725, 12066560), (1760, 11826600), (1840, 11312400), (1920, 10841050), (2000, 10407408), (2024, 10284000), (2112, 9855500), (2200, 9461280), (2208, 9427000), (2300, 9049920), (2400, 8672840), (2530, 8227200), (2571, 8096000), (2640, 7884400), (2750, 7569024), (2760, 7541600), (2816, 7391625), (2875, 7239936), (2944, 7070250), (3000, 6938272), (3036, 6856000), (3200, 6504630), (3300, 6307520), (3428, 6072000), (3450, 6033280), (3520, 5913300), (3680, 5656200), (3795, 5484800), (3840, 5420525), (4000, 5203704), (4048, 5142000), (4125, 5046016), (4224, 4927750), (4285, 4857600), (4400, 4730640), (4416, 4713500), (4600, 4524960), (4800, 4336420), (5060, 4113600), (5142, 4048000), (5280, 3942200), (5500, 3784512), (5520, 3770800), (5750, 3619968), (5888, 3535125), (6000, 3469136), (6072, 3428000), (6325, 3290880), (6400, 3252315), (6600, 3153760), (6856, 3036000), (6900, 3016640), (7040, 2956650), (7360, 2828100), (7590, 2742400), (8000, 2601852), (8096, 2571000), (8250, 2523008), (8448, 2463875), (8570, 2428800), (8625, 2413312), (8800, 2365320), (8832, 2356750), (9200, 2262480), (9427, 2208000), (9600, 2168210), (10120, 2056800), (10284, 2024000), (10560, 1971100), (11000, 1892256), (11040, 1885400), (11500, 1809984), (12000, 1734568), (12144, 1714000), (12650, 1645440), (12855, 1619200), (13200, 1576880), (13712, 1518000), (13800, 1508320), (14080, 1478325), (14720, 1414050), (15180, 1371200), (16000, 1300926), (16192, 1285500), (16500, 1261504), (17140, 1214400), (17250, 1206656), (17600, 1182660), (17664, 1178375), (18400, 1131240), (18854, 1104000), (18975, 1096960), (19200, 1084105), (19711, 1056000), (20240, 1028400), (20568, 1012000), (21120, 985550), (21425, 971520), (22000, 946128), (22080, 942700), (23000, 904992), (24000, 867284), (24288, 857000), (25300, 822720), (25710, 809600), (26400, 788440), (27424, 759000), (27600, 754160), (28281, 736000), (29440, 707025), (30360, 685600), (31625, 658176), (32000, 650463), (32384, 642750), (33000, 630752), (34280, 607200), (34500, 603328), (35200, 591330), (36800, 565620), (37708, 552000), (37950, 548480), (39422, 528000), (40480, 514200), (41136, 506000), (42240, 492775), (42850, 485760), (44000, 473064), (44160, 471350), (46000, 452496), (47135, 441600), (48000, 433642), (48576, 428500), (50600, 411360), (51420, 404800), (52800, 394220), (54848, 379500), (55200, 377080), (56562, 368000), (59133, 352000), (60720, 342800), (63250, 329088), (64275, 323840), (64768, 321375), (66000, 315376), (68560, 303600), (69000, 301664), (70400, 295665), (73600, 282810), (75416, 276000), (75900, 274240), (78844, 264000), (80960, 257100), (82272, 253000), (85700, 242880), (88000, 236532), (88320, 235675), (92000, 226248), (94270, 220800), (94875, 219392), (96000, 216821), (97152, 214250), (98555, 211200), (101200, 205680), (102840, 202400), (105600, 197110), (107125, 194304), (109696, 189750), (110400, 188540), (113124, 184000), (118266, 176000), (121440, 171400), (126500, 164544), (128550, 161920), (132000, 157688), (137120, 151800), (138000, 150832), (141405, 147200)]